Subscription prices for MYcaert are varied and based on the number of Lesson Plan Libraries you subscribe to. When you can subscribe to MYcaert, the total cost for your curriculum is SIGNIFICANTLTY LESS than the time and cost of managing your class rosters and developing and buying lesson plans, student textbooks, and accompanying assessments for all of your courses. And, since everything is Web-based and updated regularly, your materials will never go out of date!